1973 Honda 145 vs. 2002 Opel Astra
To start off, 2002 Opel Astra is newer by 29 year(s). Which means there will be less support and parts availability for 1973 Honda 145. In addition, the cost of maintenance, including insurance, on 1973 Honda 145 would be higher. At 1,979 cc (4 cylinders), 2002 Opel Astra is equipped with a bigger engine. In terms of performance, 2002 Opel Astra (197 HP @ 5600 RPM) has 129 more horse power than 1973 Honda 145. (68 HP @ 5500 RPM) In normal driving conditions, 2002 Opel Astra should accelerate faster than 1973 Honda 145. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Astra weights approximately 420 kg more than 1973 Honda 145. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2002 Opel Astra (250 Nm @ 1950 RPM) has 132 more torque (in Nm) than 1973 Honda 145. (118 Nm @ 3500 RPM). This means 2002 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1973 Honda 145.
Compare all specifications:
| 1973 Honda 145 | 2002 Opel Astra | |
| Make | Honda | Opel |
| Model | 145 | Astra |
| Year Released | 1973 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1433 cc | 1979 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 68 HP | 197 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 118 Nm | 250 Nm |
| Torque RPM | 3500 RPM | 1950 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 920 kg | 1340 kg |
| Vehicle Length | 4150 mm | 4290 mm |
| Vehicle Width | 1500 mm | 1720 mm |
| Vehicle Height | 1340 mm | 1520 mm |
| Wheelbase Size | 2260 mm | 2710 mm |
